Frequencies for first 10,000 rows of model variable in vehicle dataset : model | Freq. Percent Cum. ------------+----------------------------------- 1 | 123 1.23 1.23 2 | 162 1.62 2.85 3 | 232 2.32 5.17 4 | 88 0.88 6.05 5 | 43 0.43 6.48 6 | 45 0.45 6.93 7 | 68 0.68 7.61 8 | 11 0.11 7.72 9 | 106 1.06 8.78 10 | 16 0.16 8.94 11 | 18 0.18 9.12 12 | 8 0.08 9.20 13 | 124 1.24 10.44 14 | 36 0.36 10.80 15 | 65 0.65 11.45 16 | 210 2.10 13.55 17 | 226 2.26 15.81 18 | 129 1.29 17.10 19 | 70 0.70 17.80 20 | 239 2.39 20.19 21 | 15 0.15 20.34 22 | 4 0.04 20.38 23 | 8 0.08 20.46 31 | 378 3.78 24.24 32 | 560 5.60 29.84 33 | 117 1.17 31.01 34 | 190 1.90 32.91 35 | 169 1.69 34.60 36 | 85 0.85 35.45 37 | 181 1.81 37.26 38 | 69 0.69 37.95 39 | 77 0.77 38.72 40 | 207 2.07 40.79 41 | 60 0.60 41.39 42 | 59 0.59 41.98 43 | 183 1.83 43.81 44 | 47 0.47 44.28 45 | 20 0.20 44.48 46 | 19 0.19 44.67 47 | 62 0.62 45.29 48 | 7 0.07 45.36 51 | 3 0.03 45.39 52 | 10 0.10 45.49 398 | 4 0.04 45.53 399 | 64 0.64 46.17 401 | 579 5.79 51.96 402 | 157 1.57 53.53 403 | 40 0.40 53.93 404 | 142 1.42 55.35 405 | 6 0.06 55.41 421 | 147 1.47 56.88 422 | 61 0.61 57.49 423 | 10 0.10 57.59 431 | 104 1.04 58.63 441 | 219 2.19 60.82 442 | 188 1.88 62.70 443 | 24 0.24 62.94 461 | 197 1.97 64.91 466 | 4 0.04 64.95 470 | 1 0.01 64.96 471 | 595 5.95 70.91 472 | 160 1.60 72.51 473 | 1 0.01 72.52 481 | 988 9.88 82.40 482 | 169 1.69 84.09 498 | 5 0.05 84.14 499 | 36 0.36 84.50 701 | 2 0.02 84.52 702 | 4 0.04 84.56 703 | 30 0.30 84.86 704 | 6 0.06 84.92 705 | 142 1.42 86.34 706 | 358 3.58 89.92 709 | 45 0.45 90.37 732 | 1 0.01 90.38 733 | 13 0.13 90.51 734 | 9 0.09 90.60 739 | 20 0.20 90.80 804 | 4 0.04 90.84 806 | 1 0.01 90.85 808 | 2 0.02 90.87 809 | 6 0.06 90.93 850 | 23 0.23 91.16 880 | 4 0.04 91.20 881 | 488 4.88 96.08 882 | 17 0.17 96.25 883 | 72 0.72 96.97 884 | 58 0.58 97.55 890 | 4 0.04 97.59 898 | 3 0.03 97.62 899 | 15 0.15 97.77 902 | 4 0.04 97.81 907 | 1 0.01 97.82 908 | 1 0.01 97.83 981 | 33 0.33 98.16 982 | 1 0.01 98.17 983 | 1 0.01 98.18 988 | 5 0.05 98.23 998 | 25 0.25 98.48 999 | 152 1.52 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016